Motorcycle trailer



FIG. 1 is a front perspective view of a motorcycle trailer showing my new design;

FIG. 2 is a side elevational view thereof; the opposite side elevational view being a mirror image;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a top view thereof. 

The ornamental design for a motorcycle trailer, as shown and described. 